291258368

素因数分解:

$2^{14}\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:670

約数の個数: 60

約数和(自身を含む): 603568140

約数和(自身を除く): 312309772

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 613, 928, 1024, 1226, 1856, 2048, 2452, 3712, 4096, 4904, 7424, 8192, 9808, 14848, 16384, 17777, 19616, 29696, 35554, 39232, 59392, 71108, 78464, 118784, 142216, 156928, 237568, 284432, 313856, 475136, 568864, 627712, 1137728, 1255424, 2275456, 2510848, 4550912, 5021696, 9101824, 10043392, 18203648, 36407296, 72814592, 145629184, 291258368]

約数ペア:

[(1, 291258368), (2, 145629184), (4, 72814592), (8, 36407296), (16, 18203648), (29, 10043392), (32, 9101824), (58, 5021696), (64, 4550912), (116, 2510848), (128, 2275456), (232, 1255424), (256, 1137728), (464, 627712), (512, 568864), (613, 475136), (928, 313856), (1024, 284432), (1226, 237568), (1856, 156928), (2048, 142216), (2452, 118784), (3712, 78464), (4096, 71108), (4904, 59392), (7424, 39232), (8192, 35554), (9808, 29696), (14848, 19616), (16384, 17777)]